Quick answers
- Which hospitals does Jonathan T. Hammett work at?
- Medicare's official clinician data lists Jonathan T. Hammett at 5 hospitals: Ascension St Vincent Hospital, Deaconess Medical Center, Lovelace Medical Center, Lovelace Women's Hospital and Tristar Northcrest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan T. Hammett see patients?
- Medicare's clinician data lists 9 practice locations, including Gonzales, TX, Port Jervis, NY and San Antonio, TX. Call before your visit to confirm the address.
- What is Jonathan T. Hammett's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Jonathan T. Hammett accept Medicare assignment?
- Medicare's clinician data says Jonathan T. Hammett may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jonathan T. Hammett?
- (830) 672-7581, as listed in official Medicare / NPI Registry data.
- What is Jonathan T. Hammett's NPI number?
- 1407393622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan T. Hammett works
Medicare's Facility Affiliation Data lists Jonathan T. Hammett at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- Deaconess Medical CenterSpokane, WA · Acute Care Hospital · CCN 500044
- Lovelace Medical CenterAlbuquerque, NM · Acute Care Hospital · CCN 320009
- Lovelace Women's HospitalAlbuquerque, NM · Acute Care Hospital · CCN 320017
- Tristar Northcrest Medical CenterSpringfield, TN · Acute Care Hospital · CCN 440065
Practice locations
Addresses where Jonathan T. Hammett is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.
- 1110 N Sarah Dewitt Dr, Gonzales Health SystemGonzales, TX 78629 (830) 672‑7581
- 160 E Main StPort Jervis, NY 12771 · Empire State Radiology P C (718) 223‑4685
- 17222 Fawn Cloud LnSan Antonio, TX 78248 (615) 312‑0600
- 3719 Coggeshall LnSan Antonio, TX 78257 (281) 870‑4592
- 4641 Montrose Blvd, Apt 731Houston, TX 77006 · Radiology Affiliates of Central New Jersey PC (614) 210‑1861
Group practices
Medicare enrollment lists Jonathan T. Hammett as a member of these groups (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
- Singleton Associates PA838 clinicians in the group
- Radiology Alliance PC455 clinicians in the group
- Pikeville Medical Center Inc425 clinicians in the group
- Northside Radiology Associates LLC385 clinicians in the group
- Imaging Associates of Indiana PC301 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Gonzales
Clinicians with the same Medicare primary specialty in Gonzales, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Carolina School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1407393622 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians